BN天体
| 觀測資料 曆元 J2000.0 | |
|---|---|
| 星座 | 猎户座 |
| 星官 | |
| 赤經 | 05h 35m 14.113s[1] |
| 赤緯 | -05° 22′ 22.73″[1] |
| 視星等（V） | |
| 特性 | |
| 光谱分类 | B[2] |
| 天体测定 | |
| 距离 | ~1500[3] ly |
| 詳細資料 | |
| 質量 | 7[2] M☉ |
| 其他命名 | |
| 參考資料庫 | |
| SIMBAD | 资料 |
贝克林-诺伊格鲍尔天体（简称BN天体，英語：Becklin-Neugebauer Object）是獵戶座分子雲團中一个仅能通过红外观测到的天体。它于1967年由埃里克·贝克林（Eric Becklin）和格里·诺伊格鲍尔（Gerry Neugebauer）发现。
BN天体被认为是一颗中等质量的原恒星，约为15太阳质量。它还是除太阳外在10微米波长以下最为明亮的天体。[4]
参考资料
[编辑]- ^ 1.0 1.1 [ NAME BN Object] 请检查
|url=值 (帮助). SIMBAD. 斯特拉斯堡天文資料中心. [2016-11-16]. - ^ 2.0 2.1 Tan, Jonathan C. The Becklin-Neugebauer Object as a Runaway B Star, Ejected 4000 Years Ago from the θ1 Orionis C System (PDF). Astrophysical Journal. 20 May 2004, 607: 47–50 [2016-08-21]. Bibcode:2004ApJ...607L..47T. arXiv:astro-ph/0401552
. doi:10.1086/421721.
- ^ The Becklin-Neugebauer Object: Circumstellar Disk Cradles Young Massive Star. Adaptiveoptics.org. 31 August 2005 [2016-08-21]. （原始内容存档于2016-03-03）.
- ^ Becklin-Neugebauer Object. The Internet Encyclopedia of Science. [2010-03-06]. （原始内容存档于2010-05-30）.
外部链接
[编辑]- Becklin-Neugebauer object (Encyclopædia Britannica)（页面存档备份，存于互联网档案馆）
- Hillenbrand, Lynne A; Carpenter, John M.; Skrutskie, M. F. Periodic Photometric Variability in the Becklin-Neugebauer Object (PDF). Astrophysical Journal. 20 January 2001, 547: 53–56 [2016-08-21]. Bibcode:2001ApJ...547L..53H. arXiv:astro-ph/0010471 . doi:10.1086/318884.
- Jiang, Zhibo; Tamura, Motohide; Fukagawa, Misato; Hough, Jim; Lucas, Phil; Suto, Hiroshi; Ishii, Miki; Yang, Ji. A circumstellar disk associated with a massive protostellar object. Nature. 2005, 437 (7055): 112–115. Bibcode:2005Natur.437..112J. PMID 16136137. doi:10.1038/nature04012.
- Plambeck, R.L.; Bolatto, A. D.; Carpenter, J. M.; Eisner, J. A.; Lamb, J. W.; Leitch, E. M.; Marrone, D. P.; Muchovej, S. J.; Pérez, L. M.; Pound, M. W.; Teuben, P. J.; Volgenau, N. H.; Woody, D. P.; Wright, M. C. H.; Zauderer, B. A. The Ionized Circumstellar Envelopes of Orion Source I and the Becklin-Neugebauer Object. The Astrophysical Journal. 2013, 765: 40. Bibcode:2013ApJ...765...40P. arXiv:1211.0085 . doi:10.1088/0004-637X/765/1/40.
- Schultz, A. S. B. The Secret Inner Life of the Orion Nebula (PDF). Publications of the Astronomical Society of Australia (CSIRO). 2001, 18: 58–63 [2016-08-21]. Bibcode:2001PASA...18...58S. doi:10.1071/AS01009. （原始内容存档 (PDF)于2016-03-18）.
- Tan, Jonathan C. Astrometry of the Dynamical Ejection of the Becklin-Neugebauer Object from θ Ori C. August 28, 2008. arXiv:0807.3771 [astro-ph].
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